What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M methylamine. CH3NH2. with 25.00 ml of 0.10 M methylammonium chloride, CH3NH3C? Assume that the volume of the solutions are additive and that Kb = 3.70 x 104 for methylamine. Enter your answer in decimal format with two decimal places (value 0.02).

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A: The above question is from titration of weak acid with a strong base.

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Q: What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M methylamine, CH 3NH 2, with 25.00…

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Q: What is the pH of a solution prepared by mixing 18.00 mL of 0.277M CH3COOH with 50.00 mL of 0.166 M…

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Q: Ascorbic acid (vitamin C, C6H8O6, 176.1256 g/mol ) is a water soluble vitamin. A solution contains…

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Q: A solution of methylamine, CH3NH2, behaves as a weak base. The equilibrium can be written as: CH3NH₂…

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Q: Suppose you have just added 100.0 mL of a solution containing 0.5000 moles of acetic acid per liter…

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Q: How many milliliters of 2.5M benzoic acid need to be added to 500. mL of a solution already contains…

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Q: The pyridinium ion (C5H4NH*) is a weak acid (Ka = 5.60 x 10-6). Calculate the pH of a solution that…

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Q: pH

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Q: Calculate the pH of 0.30 M methylamine, CH3NH2, which has a Kb of 4.4 x 10-4.

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Q: 1. Calculate the pH and pOH of a 0.25 M cyanic acid solution.

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Q: A typical aspirin tablet contains 325 mg acetylsalicylic acid. Calculate the pH of a solution that…

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Q: (1) What is the pH of a solution that is 0.371 M carbonic acid (H2CO;) and 0.350 M sodium…

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Q: A solution of dimethylamine is prepared by dissolving 1.3525 grams of dimethylamine in 25 mL ethanol…

A: Dimethylamine reacts with HCl as: CH3NHCH3+HCl→CH3NH2+CH3+Cl-

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Q: A chemist prepares dilute solutions of equal molar concentrations of CH3 NH2, CH3 NH3 CI, NANO2, and…

A: Acidic strength α   Ka α   1Kb    α  1pH    More acidc strength will be the lowest pH value

Q: What is the pH of a 0.370 M aqueous solution of methylammonium chloride, CH3NH3Cl? The Kb of methyl…

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Q: An analytical chemist is titrating 225.7 mL of a 1.100M solution of cyanic acid (HCNO) with a 1.100M…

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Q: A1 liter solution is made by adding 0.5983 moles NaH2PO4 and 0.5456 moles NazHPO4. What will be the…

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Q: What is the pH of a solution prepared by mixing 30.00 mL of 0.10 M CH3CO2H with. 30.00 mL of 0.030M…

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Q: What is the pH of a solution prepared by dissolving 0.35 mol of solid CH3NH3Cl (methylamine…

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Q: Calculate the theoretical pH of each solution. a. 0.200 M sodium bicarbonate Carbonic acid: pKa1 =…

A: #(a): [NaHCO3(aq)] = 0.200 M or 0.200 mol/L For HCO3-(aq), kPa2 = 10.25 and pKb2 = 14-pKa1 = 14 -…

Q: hat is the pH of a 0.080 M aqueous solution of methylamine, CH3NH2? The Kb for methylamine is…

A: Given : We have to calculate the pH.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.